Description

Ethanone, 1-(Tetrahydro-5-Methoxy-2-Methyl-2-Furanyl)-, trans- (9Ci) is a specialized organic compound featuring a tetrahydrofuran ring substituted with methoxy and methyl groups, linked to an acetyl moiety. This unique molecular architecture makes it a valuable chiral building block and intermediate for synthesizing complex molecules with high stereochemical purity. It is primarily sought by research and development teams in the pharmaceutical and fine chemical industries for applications in drug discovery and process chemistry. The compound, identified by CAS No. 154783-51-4, is supplied to meet the stringent demands of advanced organic synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and antiviral drugs.
• Asymmetric Synthesis: Utilized as a building block in catalytic asymmetric reactions to construct complex, enantiomerically pure molecules.
• Fragrance & Flavor Chemistry: Acts as a precursor for the synthesis of novel aroma chemicals and flavoring agents due to its furan-derived structure.
• Agrochemical Research: Employed in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Academic & Industrial R&D: Used in methodological studies and scale-up process development for novel synthetic routes in organic chemistry.
• Material Science Precursor: Investigated as a monomer or functional additive for specialty polymers and advanced materials.

Basic Information

Product Name	Ethanone, 1-(Tetrahydro-5-Methoxy-2-Methyl-2-Furanyl)-, trans- (9Ci)
CAS No.	154783-51-4
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	trans-1-(5-Methoxy-2-methyltetrahydro-2-furanyl)ethanone; 1-(Tetrahydro-5-methoxy-2-methyl-2-furanyl)ethanone, trans-; (2R,5R)-5-Methoxy-2-methyl-2-(1-oxoethyl)tetrahydrofuran; (2S,5S)-5-Methoxy-2-methyl-2-(1-oxoethyl)tetrahydrofuran; 5-Methoxy-2-methyl-2-acetyltetrahydrofuran; Tetrahydro-5-methoxy-2-methyl-2-furanyl methyl ketone; 154783-51-4; trans-5-Methoxy-2-methyl-2-acetyltetrahydrofuran
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(Tetrahydro-5-Methoxy-2-Methyl-2-Furanyl)-, trans- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and process development. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support compliance with REACH and other relevant global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). The compound may be sensitive to moisture and prolonged exposure to air; keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de (diastereomeric excess)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.